Ponast Sigmatek, Инструкция по использованию и установке

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Workbook 4
Controller SIGMATEK - Boiler control
8
2.1.2 Terminal HZS 555-S with USB
Picture No. 5 Terminal with USB
Description
The HZS 555-S is an intelligent terminal for programming and visualization of automated processes. Process
diagnosis as well as operating and monitoring automated procedures is simplified using this terminal.
A touch screen serves as the input medium for process data and parameters. The output is shown on a 5.7" SVGA
TFT color display.
Cleaning the Touch Screen
CAUTION!
Before cleaning the touch screen, the terminal must first be turned off to avoid unintentionally triggering
functions or commands!
The terminal's touch screen can only be cleaned with a soft, damp cloth. To dampen the cloth, a screen-cleaning
solution such as antistatic foam, water with detergent or alcohol should be used. First spray the cleaning fluid on the
cloth and not directly on the terminal. The cleaning solution should not be allowed to reach the terminal electronics, for
example, through the ventilation slots.
No erosive cleaning solutions, chemicals, abrasive cleansers or hard objects that can scratch or damage the touch screen
may be used.
If the terminal is soiled with toxic or acidic chemicals, quickly and carefully clean the terminal to prevent corrosion.
2.1.2.1 Technical data
Supply voltage Typ24 V DC
MIN +18V DC
MAX +30V DC
Current
consumption of
voltage supply
Typically 440 mA (pro + 24 V) ,
Maximum 650 mA
Standby
Typically 0.56 W
Starting current
Maximum 25 A for 20 µs